Carrier WeatherMaster 50HC04 Service And Maintenance Instructions page 17

CHARGING CHART – R-410A REFRIGERANT
COOLING MODE – ALL OUTDOOR FANS MUST BE RUNNING
160
140
Add charge if above the curve
120
100
80
60
Remove charge if below the curve
40
20
150 200 250 300 350
Compressor Discharge Pressure (psig)
Fig. 30 — Cooling Charging Chart - 8.5 Ton
12.5 TON HC CIRCUIT A CHARGING CHART
(COOLING MODE ONLY)
(R410A REFRIGERANT)
140
120
Add charge if above the curve
100
80
60
40
20
350
150 200 250 300
Compressor Discharge Pressure (psig)
Fig. 32 — Cooling Charging Chart - 12.5 Ton - Circuit A and B
400 450 500 550
600
REV B
48TM502682
Remove charge if below the curve
400 450 500 550 600
CHARGING CHART – R-410A REFRIGERANT
COOLING MODE – CIRCUIT A & B
160
140
120
Add charge if above the curve
100
80
60
40
20
150 300
200 250
Compressor Discharge Pressure (psig)
Fig. 31 — Cooling Charging Chart - 10 Ton
12.5 TON HC CIRCUIT B CHARGING CHART
140
120
Add charge if above the curve
100
80
60
40
20
150 200 250
Compressor Discharge Pressure (psig)
17
Remove charge if below the curve
350 400 450
500 550 600
48TM504393
(COOLING MODE ONLY)
(R410A REFRIGERANT)
Remove charge if below the curve
500
300 350 400 450
50TM501188
REV D
550 600
B